Example sentences of "if they know " in BNC.

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1 ‘ Tell you what , I 'll ring around some of my old university friends if you like and see if they know of anywhere .
2 Others like taking risks , particularly if they know their parents or other adults would disapprove .
3 It is an offence for a shopkeeper to sell solvent based products to anyone under the age of 18 , if they know , or have reasonable cause to believe , that the products are to be abused , and not used for their normal purpose .
4 Waiting lists are known to be an inaccurate indicator of need , as many doctors do not refer patients if they know the wait will be long ( this is as true for instance for hearing aids as it is for hip replacements ) .
5 I ask if they know anything about the snowy owl .
6 ‘ These systems work well if they know the parameters of Soviet radar very well .
7 ‘ Even if they know what you want to know , they wo n't tell you .
8 First , children might refrain from reporting or at least giving evidence if they know that a substantial prison sentence for a member of their family is the probable outcome .
9 Horses nearly always hesitate when they are led into a dark stable at night , even if they know their dinner is ready and waiting for them there .
10 If they know which party you are from and say , ‘ Oh I expect I 'll vote for you ’ , they probably mean ‘ I wo n't , but I want to get rid of you quickly because Dallas is just beginning ’ , or , I 've no idea and I 'm really not interested — politicians are all the same . ’
11 Existing customers are a worse risk because if they know redundancy is in the offing they are more likely to take out redundancy protection while new borrowers are not going to commit themselves to a mortgage if they are worried about losing their jobs . ’
12 Try to find from the salvage dealer the police station from which he collected the vehicle and enquire if they know its original number from their files .
13 Next , go to see the local planning officer and the building control officer and ask them if they know of anything that might affect the house , and show them your list .
14 If they know their position with respect to the ends , then they can ‘ work out ’ which third they are in and so decide whether to be blue , white , or red .
15 Children who are able to understand explanations and who enjoy a relationship of trust and affection with their parents usually listen to firm demands and prohibitions from them — especially if they know why they are necessary .
16 Moreover , while they do show that official statistics tend to underestimate the amount of crime , it is likely that victim studies also under-record the amount — mostly because people can only report having been victims of crime if they know that they have been victimised .
17 You often see people looking at you and you know that they 're wondering if they know you .
18 If you do n't know many yourself , ask the residents if they know some they could teach you .
19 Will doctors give up trying to save me if they know I want to donate my organs ?
20 Val Catto does n't know if they know that Ezra Gideon sold two horses to Mr J. A. Filmer .
21 Try to be as enthusiastic as possible ( enthusiasm is catching ! ) and take the names of everyone who came and ask them if they know of any other Christians to invite to the next meeting .
22 Remember that your fish will hide less if they know that shelter is available when they want it .
23 They only entertain you if they know you 're going to buy their ponies . ’
24 The evidence shows that such children will make greater progress in English if they know that their knowledge of their mother tongue is valued , if it is recognised that their experience of language is likely to be greater than that of their monoglot peers and , indeed , if their knowledge and experience can be put to good use in the classroom to the benefit of all pupils to provide examples of the structure and syntax of different languages , to provide a focus for discussion about language forms and for contrast and comparison with the structure of the English language .
25 Simply write to the people or the business next door and ask if they know your customer 's new address .
26 But it is n't something they 'll expect her to confide even if they know about it .
27 There will be at least two of them , but even if they know each other they wo n't know anybody else except the one man who took them on and will eventually pay them .
28 If they know where to find a powerful enemy this is where they will go , even if it means almost certain — or , indeed , certain — death !
29 If they know nothing upon the question , is that nothingness still to be respected ? ’
30 Alert them to the fact that we 're on to something , if they know we 've out-guessed them in their stupid game , then we do n't know what they might do .
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